Nodular cast iron pipe and fittingsThe ISO2531 EN545 Ductile Iron pipepossess the essence of iron and the performance of steel. As a new kinds of pipes, it's excellentperformance are: excellent mechanical properties, easy installation, low construction project cost, high reliability, good corrosion resistance and long operating life etc.The pipes c...

waste management equipmentintegrated sewage treatment equipment.1.Compact structure,small land occupation.2.One unit with full components,efficient operation.3.Combine the nucleus and assistant treatment,with stable water quality.4.Apply qravity flow,saving power.5.Simple operation,no professional management.6.may be buried below the surface, the u...